Before reporting an issue

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Area

admin/ui

Describe the bug

For confidential clients with service account roles enabled, custom user attributes can be added to the corresponding service account users but they are not shown in the Admin UI.

<img width="1719" alt="image" src="https://github.com/keycloak/keycloak/assets/665684/e014fceb-2c1c-4f22-a9d8-bddb3961218c">

In the screenshot, a custom attribute test with value test has been successfully added to the service account (the attribute is included in the Keycloak backend response), but it is not shown.

Version

24.0.3

Regression

[X] The issue is a regression

Expected behavior

For a service account all custom user attributes should the shown in the Attributes tab of the service account user details in the Keycloak Admin UI.

Actual behavior

No custom attributes are shown for service account users. This is true for both migrated and newly created realms and for all possible values of the Unmanaged Attributes realm setting.

How to Reproduce?

• Create a realm test with the setting Unmanaged Attributes="only administrators can write"
• Create a confidential client test with service account roles enabled
• Within "Client Details" / "Service Account Roles" Tab: click on the link "service-account-test"
• Within the "Attributes" tab create an attribute test with value test and click "Save"
• The attribute ist not shown but is included in the Keycloak Backend response

Anything else?

No response